. I had a used engine put in because of a blown head gasket. Turn the key on & off several times to prime the fuel system,then cover the hose & pot with a rag & pull the hose off the pot. 1997 ford escort code said 1506 idle air control malfunction. Since the 2. When I got done and started my vette it fired up just a touch slower than normal and idle like crap. If so, the first thing I would do is have the codes read and see if there is a code for the Idle Air Control Valve. 9 L engine - with a rough idle. 1997 ford escort runs rough when cold starts but requires accerator gas pedal to be pressed down. I worry it could be a clogged fuel filter, bad transmission, fuel pump, etc. 1997 escort idles rough, the first thing is to make sure the throtlebody plate is clean. Yes. 3 Lima 5 speed, 150,000 miles. Your stall can be caused by several items. It idles rough (surging from 400 - 700 rpm) when cold, and sometimes dies, but more often then not it stays running. Check Engine Light. 3L Surging & Rough idle problem. Rough idle 1997 f150 4. This sounds like the idle may be staying to low at times if it smooths out with ac on, when the ac is turnned on the computer raises the idle a touch to make up for the strain on the engine from the ac compressor, clean throtlebody and look at and clean idle air control valve, if this valve is not. got a little better after cleaning out throttle body but then went right back to doing what it was before. the engine is a. Started having rough Idle problems about 75 miles ago, and check engine light had been on for several months. Verified. Engines should run smooth and evenly when at idle, never fluctuating in rpm or dying. cab 4x4 with a 5. Received 10 Likes on 9 Posts. The most common symptoms of a bad idle control valve are rough idle and a check engine light on your dashboard. Tore her down, find out the head is cracked between the valves in cylinders 2 and 3. . 7. Over the last two years I have installed a new ICM, EGR, Cap & rotor & plugs (all last week). Before it maintained the higher RPM in Park or Neutral; so it is this second adjustment it must make to reset the Idle speed that can. A couple of weeks ago it starting running bad just out of the blue. . It is my father in laws truck and one day it just started running rough. s. 4 V-8. I bought car drove it home after sitting for a couple months went to start in took a few times then it started but idled rough when i step on the gas pedal it stalls. We have looked for vacuum leaks and - Answered by a verified Ford Mechanic. Feb 4, 2016. A stuck open EGR vlave is ultimately the culprit. HELP! Rough idle/high rpms when stopping. P0301: Cylinder #1 Misfire. And apply compressed air to the inlet opening of the EGR valve. 3,485 satisfied customers. Step 3: Remove the idle air control valve’s bolts or screws. 9 4 cyl engine , at cold start the engine revs ok but as it get warmer it start to idle rought and die , with a scantool the o2 sensor always reed lean at idle , after checking fuel pressure , air mass meter , EGR valve , and potential vacuum leak at intake and hoses , its the PCV valve that give me that problem , as i. i. What Do I Need To. See all problems of the 1997 Ford Escort. It's generally located on the throttle body and in the case of my 2000 Dodge Ram 5. SOURCE: 1985 f150 rough idle. 1994. The additional load produced by the compressor puts a strain on the engine. The exhaust stinks. However, once the engine warms up, it runs fine and will restart just fine. The following sections let you explore the most common causes. 3 loping & rough idle - I have a 2001 7. Was this. 9L 5spd. Since then the idle, when warm, stays at roughly (no tack) 1300 RPM for several minutes, then falls to roughly 600-700 RPM. there is an easy fix for the rough idle problem, the boots to PCV valve dry out and crack, causing leaks, engine light. Here is the problem: 1. Now when I turn it on the check engine light is on. 2. Before it maintained the higher RPM in Park or Neutral; so it is this second adjustment it must make to reset the Idle speed that can. 6. 3L 4-cyl so it’s never been a power house). Now carefully take a small safety pin and stick it in behind the top wire parallel to the wire. That means you’ll need to pay both parts and labor costs. When driving and I push in the clutch to shift, rpm goes to 3000. Its top speed is about 20mph and takes about 2 minutes to get there. After very poor. Refer to other hard start or no start issues below . I've seen multiple times the ICM (Ignition Control Module) will wig out once the engine warms up after a while (don't use Chinese junk parts). 3 manual with just shy of 300k on the clock. I have a 1987 ford f150 with 300 6cyl I have replaced plug wires, cap,egr ,throtle senser,ran a comp on all cyl all good new plugs. I'm driving a 1997 Ford Escort, with about 55,000 miles (Rebuilt Engine, 2. mtneer57. Very rough idle with a repetitive cycle that is smooth for a couple of seconds then misses badly, occasionally stalling. For instance, if the fuel filter hasn't been changed do so, if the fuel filter is ok and has been changed out due to this problem you will need to monitor the fuel pressure under a load and make sure it doesn't drop below 45 PSI, it it does you will need to replace the fuel pump and the. Replaced 90. A few months ago, we got a check engine light and some rough idling, and had to change the O2 sensor. Primarily the IPR. 2. Ok. If I drive and raise revs it is only a little rough but having to. My wife and I noticed a rough idle, sometimes poor performance, and shaking with reverse. 97 ford escort 2. No codes are being thrown. Code indicated bad O2. It runs rough and sometimes dies when they're off. 1996 Ford Escort won't start. its recommended to. I replaced it. Received 0 Likes on 0 Posts. Whatever is leaking continues to leak while the engine is running (injectors are also adding fuel as normal) which results in the engine getting more fuel than design over the course of 30-40 minutes and eventually it floods once the engine slows down and can't remove the excess. A vacuum leak can also cause the low idle. I have check compression,fuel pressure,removed belts, changed timming belt ,spark plugs,wires coil,air idle sol. So i've noticed that between shifts, it revs up pretty high (can't tell you how high, i dont have a tach, but it seems like its 2-3 k) and. it is still running rough under a load and a little rough on idle. replaced about 8K miles ago with parts from the dealer. is hard to start, or has generally poor performance, this can be caused by a cracked or broken air inlet tube. The most common cause of a 1996 Ford Escort to idle rough is bad spark plugs or bad spark plug wires. I have a 95 escort lx hb, 1. 5 - 1997 7. Unplugging MAF helps. Tech Tim said: Finished up doing a fuel system redo on my 1997 OBS F350 7. Automatic transmission. Other Symptoms: Poor engine performance when cold or as it reaches operating temperature, hard starting, poor acceleration, rich fuel mixture at idle and stalling. 9 liter engine runs rough at start up for about 1-2. The EGR valve may be bad. engine? - Answered by a verified Ford Mechanic. SOURCE: u i have a 97 ford escort that idles rough so i. At 120K engine lost two head bolts (cracked just past the head) on opposite corners. I searched all the forums over and over, put in a new CPS ICP, cleaned my EBP tube and sensor, cleaned. One of the most common causes of rough idle on a cold engine is a faulty ECT sensor. Wisconsin. 0 to 13. P0172 – System Too Rich (Bank 1)5) Start the engine and let it idle for a full 10-mins until it reaches full operating temperature. Your IAC may be defective, first check the canister purge valve by removing the large hose off the charcoal canster and plugging the hose with a bolt or something you can fit into it,. It works fine when you first start it in the morning or when the engine is cold but it sputters, rough idles and stalls when the engine warms up. The rubber elbow will get soft over a period of time and will leak vacumn . read more. Worn-out or fouled spark plugs can cause rpm fluctuations. Follow the fuel lines on the fuel rail on the engine until you find a small round pot with a rubber hose in the center of it. The exhaust stinks. I have. Jaguar Xtype 2002, After a cold start the rpm in idle drop immediately down to 700 -750 rpm and the engine starts to shake. looking for some thoughts / help. I have a 97 Ranger 2. Idles comes down and she starts to shake “sometimes”, clearly running on less. 3 manual with just shy of 300k on the clock. Engine cranks but does not start (0 compression in all cylinders). Once up to highway speed, car runs fine, however once warm the car idles rough (surging. Connect an Ohm meter to the two and measure the resistance between them. After googling like crazy, my husband and I came to believe it was the MAF, because we can hear the. Was able to take the truck out for a test drive today. We use cookies to give you the best possible experience on our website. While the engine is warming, make sure it deactivates the choke linkage. 1914fatboy. drives i have a 1997 ford f-150 v-6. CONABAR. The symptoms of a bad idle air control valve are an illuminated check engine light, stalling, wrong idle speed, and the rare instance of the engine failing to start. 508 Answers. f. 1997 escort, very suddenly after no problems at all, bad misfire when comes to a stop, cant get it running above 5 miles an hour, erratic idle, then comes. Posted on May 12, 2009. Now, remove the bolts or screws used in holding the car’s idle air control valve in place on the block. ranger_guy_82 Discussion starter. My Ranger started running a little rough when in 5th gear and going up the longer hills (it’s a 2. 0l sohc rough idle . I have a 2007 sport trac 4. Check that they are all securely in place and the end-clamps are all tight. I have a 1999 Ford Escort. 2L Trying to solve a rough idle / miss, poor gas mileage and occasional shaky start. The last time it did this, I. 1 reply Report. The mechanics have replaced spark plugs, fuel guage, fuel filter, valve idle air control, vapor management, motor mounts. It will barely start. There may be a fault in the computerized engine control system. New plugs, plug wires (doesn't seem like it is missing). MEMBER. Disconnect the electrical connector and remove the valve. Irregular idle speed. All of a sudden no power and my engine was backfiring. 6 trouble codes p171,p174,p1407. It started right up again though and drove perfectly on the expressway. I have an early 99 F-350 with 268K miles. Reply Like #4 06-22-2011, 06:24 AM. 1997 escort idles rough, the first thing is to make sure the throtlebody plate is clean. ranger_guy_82 Discussion starter. My '99 Ford Escort has a rough idle and stalled for the first time today. happy. I have 2001 escort have had the same problem I changed the $ 160 IAC valve did not work I checked every vacuum line, did everything every body suggest then I found out from a friend (30 year ford mech) the problem is a simple $4 fix go buy a new pvc valve. 3 f250. 9 4 cyl engine , at cold start the engine revs ok but as it get warmer it start to idle rought and die , with a scantool the o2 sensor always reed lean at idle , after checking fuel pressure , air mass meter , EGR valve , and potential vacuum leak at intake and hoses , its the. 2L automatic, all stock, with 215k miles. 2 4x2 the first start is very smouth then when the truck has been running for some time and the engine is hot and you cut it off for 10 minutes and try to start it, the engine shakes violently at first (very rough idle) then if you just touch the gas pedal. 0CHV short block to replace a 1995 Escort 1. 1997 - 2003 F150 - bad idle - hi i got a 97 f150 4. 3 Powerstroke Running Rough - No Codes. You also need to check plug wires. One of the most common problems reported with the base model Escort is rust. 1999 Ford Escort idle problems. . Defective Spark Plugs/Wires. Feb 4, 2016. But, if you'd like to have access to a wiring diagram, ignition component connector pin-outs, and the. I did the standard tune up (plugs, wires, cap rotor, air filter) Fuel filter was done 03/09 and I have 40psi fuel pressure. Before I got to the passenger side (after 30 seconds of idling maybe) the engine started clattering very loudly and running rough. 5 - 1997 7. Once warm, the engine will idle, but it's very rough. I just purchased a 1997 Ford Escort Wagon with a 4cylinder 2. I have a 97 7. Sluggishness from dead stop noted shortly after along with what almost sounds like an exhaust leak in the front end - returned to shop and no leaks found. It is all about the rough idle when AC is on. It runs fine during normal driving, but once you come to a stop or put the car in park it dies. engine ran very rough idle stalled could not run without foot on gas, ground vacuum hose for the 90 degree boot underneath intake manifold wore out and collapsed. You can test the idle air control valve with an OEM-level scan tool to determine if the engine part has failed. 13 Answers. 0 engine fit minus bolt on parts like intake exhaust etc. It takes 20-40. 0 Ford Ranger Cold start up idles rough very shaky and constant speed it has a slight hesitation or miss If you do accelerate it runs fine The air idle.